@import "common.css";
body {
    margin: 0 0;
    padding: 0 0;
}
/*符号*/
.symbol {
    color: #0689A1;
}

/*数字*/
.num {
    color: #B2B2B2;
}

/*居中*/
.center{
    display: inline-block;
    vertical-align: middle;
}

/*分割线*/
.divider{
    background-color: #D1D1D1;
    height: 1px;
}


.toolbar {
    background-color: #1E9EF8;
    color: white;
    font-size: 22px;
    padding: 10px 0;
    text-align: center;
}

.history-log {
    font-size:smaller;
    height: 200px;
    background-color: #F5F5F5;
}



.history-log-none {
    height: 200px;
    line-height: 200px;
    text-align: center;
    vertical-align: middle;
}

.clear-history-log{
    height: 50px;
    line-height: 50px;
    vertical-align: middle;
}

#history-log-list {
    height: 150px;
    text-align: right;
    overflow-y: auto;
    margin: 0;
    padding: 0;
}

.calculate-content {
    text-align: right;
    height: 100px;
    width: 100%;
    font-size: large;
}

#calculate-content-result {
    color: #B9B9B9;
    text-align: end;
}

#calculate-content-content {
    height: 50px;
    text-align: right;
}

.calculate-content-num {
    color: #B2B2B2;
}

.calculate-content-symbol {
    color: #0689A1;
}

.calculate-btn {

}

.calculate-btn table {
    width: 100%;
    table-layout: fixed;
}

.calculate-btn-td {
    display: table-cell;
    padding: 0 0;
    font-size: 22px;
    border: 0;
    border-radius: 0;
}

.calculate-btn td:before {
    content: "";
    display: inline-block;
    padding-bottom: 80%;
    width: 0;
    vertical-align: middle;
}

.calculate-btn span {
    width: 100%;
    display: inline-block;
    vertical-align: middle;
    text-align: center;
}

.calculate-btn_td_left {
    color: #434343;
    background-color: #ECEEEE;
}

.calculate-btn_td_top {
    color: #00A0CE;
    background-color: #F2F4F4;
}

.calculate-btn_td_num {
    color: #474747;
    background-color: #FAFAFA;
}

.calculate-btn_td_equal {
    color: #FAFAFA;
    background-color: #4BAE50;
}